Hi all,
I've troubleshot as much as I could for a specific Windows Server. Manually installed MSUs, extracting the CAB file and trying to ram it through with DISM, SFC /scannow, and DISM /restorehealth; nothing has fixed this server. I've even tried to see if I can "fix" the server by extracting the CAB files from the broken rollup and checking the manifest/cat/mum files to no avail.
Essentially, the server tried to install this specific update: KB4507460. However, I think it "half" installed. If I go to Control Panel -> Uninstall Windows Update: The update shows, but doesn't show an Installed On. The internal name of: Package_for_RollupFix~31bf3856ad364e35~amd64~~14393.3085.1.6 always comes up as not having an install time property yet. Packages in the CBS log show as absent, etc. I've never had a Windows Server break updates so terribly.
The error is always the same when installing any update: [HRESULT = 0x80070490 - ERROR_NOT_FOUND]. I've tried every single cumulative update since 2018 until 09-2019 to no avail. The really old updates end up saying not applicable (maybe bc of being superseded?).
I've gone through many forum posts and investigated the SFCFix.txt. How can I go about fixing this myself? I've extracted the (potential) broken KB (KB4507460), but how to translate that into SFCFix commands to repair registry, WinSxS, and servicing folders I am unsure of. How can I proceed??
Per the instructions, I freshly ran this morning sfc /scannow, dism restorehealth, and the SFCFix tool. I attached the resulting CBS logfile and SFCFix.txt to this post. Thanks!
